Sound Attenuation Wall equipment

The standard range of rectangular splitter type sound attenuators/silencers have been developed to give virtually any attenuation required in normal practice, in any air handling situation. They are designed for use in industrial ventilation systems, where axial or centrifugal fan noise must be reduced. They are also ideally suited for use as ...

The CQ-800 is a sound attenuated power module housed in a 30’ ISO container with 4” insulation and is rated for 800 kW standby power. It has a critical grade silencer, an on board voltage selection switch, a Cummins QST-30 engine, PCC digital controls with full unit to unit paralleling, 110% containment of all engine fluids, and World ...

This Sound Barrier/MLV-FAQs page is our attempt to dispel any fiction about Mass Loaded Vinyl (MLV) and give you the facts in a FAQ format. Mass Loaded Vinyl is the material of choice for use as a sound barrier. There are numerous “brand names&rd

Sound Absorber FAQs are presented to help you understand the different types of products available and their effectiveness. A variety of materials are used for sound absorption, each with different claims of effectiveness. This application note provides some background on sound absorption materials, describes from a technical standpoint how ...

Sonic-Shield’s sound dampening acoustical panels consist of a sheet of Sonic Shield Noise Barrier and Sonic Fiber Noise Absorber to effectively block and absorb unwanted noise. The resulting panel has a Sound Transmission Class (STC) of 26 and a Noise Reduction Coefficient (NRC) of 1.0, meaning that they are capable of atte

Trailer mounted systems Chemviron builds out full scale remediation systems in trailers for use at multiple site and for ease of transport. Typical trailer capacities range from 3,000 lbs. up to 15,000 lbs. Options include fully insulated walls, floor and ceilings; XP heaters, ventilation, lights and cooling equipment; water-proof coatings on ...

Valves cause pressure drop in gas or steam networks which are usually accompanied by high levels of noise generation, Reducing this pressure drop also reduces the generated noise. We provide solutions in the form of noise attenuating diffusers, located directly downstream of the valve. Using this method the ...

Girtz Z-GUARD product line uses an innovative post and panel design for stationary sound attenuated enclosures. The Z-GUARD provides several unique features such as a completely removable, fully welded roof to prevent water intrusion. The post and panel design is much stronger than standard formed panel enclosures; a great application for extreme ...

Industrial-grade metal sound barriers by Innova are an economical solution to lowering noise from industrial equipment. Strategically placed, our acoustic barriers can work with other acoustical measures to limit emissions from multiple noise sources at your facility.

Commonwealth has designed and built more steel stack systems than any company in the world. We are recognized as a leader in dual wall and single wall steel stack technology having been responsible for over thirty years of research, development, and in-service testing. Our team of engineering experts continue to provide practi

Ideal solution for reduced height and weight applications. EVAPCO is proud to be the first to develop a closed circuit cooler with patented Combined Indirect and Direct Cooling technology. The ESWA closed circuit cooler design combines both PVC fill and a closed circuit coil, making this unit ideal for wet cooling applications where thermal and ...

Sonic-Fiber mineral wool is one of our most popular and effective soundproofing products. Acting as a sound absorption material Sonic-Fiber mineral wool is used in all of our acoustical panels whether they are hard sided or soft sided. Since we use acoustical panels in almost all of our so

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